201471390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2238571}}^1$

素因数の和:2238584

約数の個数: 24

約数和(自身を含む): 523825848

約数和(自身を除く): 322354458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2238571, 4477142, 6715713, 11192855, 13431426, 20147139, 22385710, 33578565, 40294278, 67157130, 100735695, 201471390]

約数ペア:

[(1, 201471390), (2, 100735695), (3, 67157130), (5, 40294278), (6, 33578565), (9, 22385710), (10, 20147139), (15, 13431426), (18, 11192855), (30, 6715713), (45, 4477142), (90, 2238571)]